, confusion, and headache. severe low blood sugar can be serious and life threatening. ask your healthcare provider about alcohol use, operating machinery, or driving. other possible side effects include injection site reactions. tell your healthcare provider about all medicines you take and all of your medical conditions. get medical help right away if you experience serious allergic reactions, such as body rash, trouble with breathing, fast heartbeat, or sweating. with flexpen®... say good night to vial and syringe. ask your doctor about levemir® flexpen. covered by 90% of insurance plans, including medicare. find your co-pay at myflexpen.com. >>> here's a word time. fadodo. it means fall asleep. what you see here is a dance contest from around the time of world war ii when couples tried to stay on their feet for humanly possible. you might call an all-nighter like this a fadodo. maybe a don't fall asleep. we have a version of this in politics. we like to think we do. it was memorialized by frank capra. mr. smith talks for 24 hours in that one. filibusters rarely last as long as that.